| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.96 | USD | 20251118 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.96 | USD | 20251118 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.24 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.24 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.24 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.24 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.24 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.18 | USD | 20251115 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.18 | USD | 20251115 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.18 | USD | 20251115 |